Cita APA (7th ed.)
Müller, S. H. (1964). The world's living languages: Basic facts of their structure, kinship, location, and number of speakers. Ungar.
Cita Chicago (17th ed.)
Müller, Siegfried H. The World's Living Languages: Basic Facts of Their Structure, Kinship, Location, and Number of Speakers. New York, USA: Ungar, 1964.
Cita MLA (9th ed.)
Müller, Siegfried H. The World's Living Languages: Basic Facts of Their Structure, Kinship, Location, and Number of Speakers. Ungar, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.